That entire statement is why cricket will die. Test cricket is and always will be the hardest and best form of the game.
The fact that you are openly admitting that its "Kohli's worst format" completely contradicts his "GOAT" status?
White ball cricket is an art form, but its easy to be an artist in that format when the ball doesnt move an inch.
Many a player has proven this, Jason Roy scored runs for fun, then got the chance to play in the ashes, ball started moving around corners and the guy couldnt buy a run.
If you want stats, Kohlis inflated average is 61 i believe in the sub continent where pitches are low and slow. Anywhere else in the world he averages 40, which by all means isnt bad, it however makes him average!